Software Engineer, Embedded Software Engineer, C++ Developer

Position: Software Engineer I
## Software Engineer IApplyremote type:
Hybrid Working locations:
Atlanta, GAtime type:
Full time posted on:
Posted Yesterday job requisition :
R005697
** Welcome!
** Our Growth is Creating Great Opportunities!
Our team is expanding, and we want to hire the most talented people we can.
Continued success depends on it!  Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!
Thanks for your interest in working on our team!
** About the Role
**** The Software/Firmware Engineer will design, develop, and test embedded software for Optical Layer solutions. You will collaborate closely with optical, hardware, and test engineers to deliver high-quality, production-grade firmware for next-generation optical networking systems.
**** Key Responsibilities
*** Design, develop, and integrate modern C/C++ embedded software running on Linux and real-time operating systems (RTOS) such as FreeRTOS.
* Own the complete software development lifecycle — from requirements and architecture through implementation, testing, debugging, and deployment.
* Develop and maintain device drivers for fiber-optic components (e.g., EDFA, Raman, OTDR, OCM, WSS, etc) and other hardware subsystems.
* Collaborate with hardware teams on schematic reviews, hardware design input, and board bring-up.
* Partner cross-functionally with optical, hardware, and test engineers in an Agile environment to meet product milestones and quality goals.
* Develop and maintain unit tests, automation scripts, and test frameworks to validate firmware functionality.
** Basic Qualifications
*** Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
* 3+ years of experience in embedded software or firmware development, preferably in telecommunications or networking.
* Strong proficiency in modern C/C++, including adherence to C++ best practices and coding standards.
* Experience with RTOS, low-level debugging, and hardware/software integration.
* Understanding of embedded communication protocols (SPI, I2C, UART) and hands-on experience developing and debugging device drivers.
* Familiarity with ARM or other microcontroller architectures.
* Proficient with Git and collaborative development workflows (branching, reviews, CI).
* Skilled in reading schematics and troubleshooting embedded systems.
* Experience participating in code reviews, testing, and documentation to ensure high-quality deliverables.
* Excellent analytical, problem-solving, and communication skills.
* Demonstrated ability to work effectively with cross-functional teams, including QA, product management, and manufacturing.
* Commitment to continuous learning and staying current with modern C++ and emerging embedded technologies.
** Nice to Have
*** Experience developing device drivers for ASICs or FPGAs.
* Hands-on experience with CMake and scripting languages (Bash, Python, Ruby, or Perl).
* Experience with CI/CD pipelines for embedded platforms.
* Familiarity with Agile/Scrum methodologies.
* Proficiency in using oscilloscopes, logic analyzers, and diagnostic tools for system validation and debugging.
** Requirements & Work Environment
*** Full-time, permanent position (40 hours per week).
* Hybrid role — in-office Tuesday through Thursday; remote Monday and Friday.
* Primary location:
Norcross, GA, USA.
* Must be authorized to work in the United States.
* Energetic, collaborative, and eager to work with a diverse team.
* Positive attitude, adaptability, and a genuine desire to learn, innovate, and excel.### About UsAdtran is a leading global provider of fiber-based networking solutions and SaaS applications, focused on the broadband access market. Our comprehensive portfolio spans from the metro core to the customer premises, enabling network providers to deliver Gigabit broadband to every home and business. Our vision is to enable a fully connected world where the power to communicate is available to everyone, everywhere.

At Adtran, we believe in our people. With a diverse and inclusive team spread across the globe, our culture embraces creativity and seeks innovation and quality in everything we do. Built on a foundation of communication, trust, collaboration, and an entrepreneurial spirit enables us to be a global technology leader and a strong customer advocate.

Adtran began operations in January 1986. Headquartered in Huntsville, Alabama, Adtran is located in Cummings Research Park - the second-largest research park in the U.S. and fourth-largest in the world. Our mailing address is 901 Explorer Boulevard, Huntsville, Alabama, 35806. Adtran, Inc. is a wholly-owned subsidiary of Adtran Holdings, Inc. (NASDAQ:ADTN and FSE: QH9). Find out more at , or follow our story on Linked In and Twitter.
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